Determine the Efficiency of a Solar System Which Uses a 75

question 13

Multiple Choice

Determine the efficiency of a solar system which uses a 75 heliostats with an area of 3.0 m² and produces 25 kW of power. The solar power available is 1100 W\m².

• A)10%
• B)20%
• C)30 %
• D)45%
• E)90%

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Definitions:

Freud's Theory

A set of psychoanalytic theories developed by Sigmund Freud, emphasizing unconscious motivations and conflicts as determinants of human behavior.

Developmental Stages

The stages children go through as the libido moves through the body.

Libido

Sigmund Freud’s term for sexual psychic energy.

Wish Fulfillment

A psychoanalytic concept where dreams or fantasies allow subconscious desires to be realized.